hdu 1222

简单题~~~

#include <iostream>
using namespace std;

int gcd(int a,int b)
{
 if(b==0)
  return a;
 else
  return gcd(b,a%b);
}
int main()
{
 int T;
 int m,n;

 cin>>T;
 while(T--)
 {
  cin>>m>>n;
  if(m==1)
  {
   cout<<"NO"<<endl;
   continue;
  }

  if(gcd(n,m)==1)
  {
   cout<<"NO"<<endl;
  }
  else
  {
   cout<<"YES"<<endl;
  }

 }
 return 0;
}

原文地址:https://www.cnblogs.com/Shirlies/p/2349876.html